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  1. M

    bafang brake cutoff switch options

    i cutout the micro push button switches from cheap ebrake levers on a previous bike and used them and they never failed in over a thousand miles. 2 days and the new magnetic bafangs where playing up. need a source for some tiny switches
  2. M

    bafang brake cutoff switch options

    Hi, im using the bafang magnetic sensors at present and ones become faulty and the other one is really unreliable so im thinking of cutting the ends off and replacing with switches that i can glue to the levers. What kinda switch is needed, will any micro switch work and im gussing it has to...
  3. M

    whats best way to test solar cell

    dont know wether to go a small victron charge conntroller or go a hybrid house inverter so i can hook upto the house supply one day. also lithium ion 26650 batteries or lifepo4 cells,
  4. M

    whats best way to test solar cell

    cool thanks, ive got 2 x 260w panels with the glass shattered but they both seem to work okay - im looking into building a mini powerwall setup and just wondering what kit to go with, an hybrid inverter or seperate charge controller, what size lipo banks too ? 12v 24 volt or more, anyone...
  5. M

    whats best way to test solar cell

    Hi, just purchased a couple of 260w solar panels really cheap, the glass is shattered on both but the voltage is still showing 40v on an overcast day, whats best way to test the amps output ? i tried charging direct to one of my ebike batteries and the charge voltage was only showing 500ma or so
  6. M

    liitakala 26650 battery first build

    i agree about the sensor wires, i plan on shortening them and rerouting them, the the battery only reaches around 27c on long full power drawing 40amps, so the battery is a lot more capable than the hub controller with is limited to 40a unfortunatly its intergrated into the hub which is nice...
  7. M

    liitakala 26650 battery first build

    Yes I can keep my hand on it and it’s slightly warm. I believe these cells are 20a constant and 50 burst. Not sure of the resistance. Was just curious what other people’s experience is with the same cells. 28 degrees C doesn’t sound too bad ?
  8. M

    liitakala 26650 battery first build

    Hi, recently built my first battery using new liitokala 26650 li ion 5000ma batteries, 15s 4p Just curious as to what tempature people see with there batteries and what is normal for these ? my bms has two temp sensors ive placed either end of the pack in the middle and the highest ive seen so...
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